I. B. Gumus, E. Kahraman, N. Erdol-Aydin, G. Nasun-Saygili
{"title":"单宁酸交联羟基磷灰石/明胶复合材料的喷雾干燥载药及动力学研究","authors":"I. B. Gumus, E. Kahraman, N. Erdol-Aydin, G. Nasun-Saygili","doi":"10.1080/07373937.2023.2255988","DOIUrl":null,"url":null,"abstract":"AbstractThe present study aims at studying the loading and release of 5-Fluorouracil (5-FU) drug from hydroxyapatite/gelatin (HAp-GEL) composites. Composites were produced in the presence of simulated body fluid (SBF) at pH 7.4 and 37 °C implementing tannic acid (TA) as a cross-linking agent. HAp-GEL composites were characterized by X-ray diffraction, thermogravimetric analysis, Fourier transform infrared spectroscopy and scanning electron microscopy. 5-FU was loaded on HAp-GEL composites via spray dryer through encapsulation. Drug release kinetics studies revealed that 5-FU release from HAp-GEL composites were best fitted to first order kinetic model with R2 values in the range of 0.85–0.98. Gelatin and TA contents of the composites were found to affect the release profiles and initial burst values, with higher initial burst values at greater gelatin contents. pH dependent release of 5-FU was observed from produced HAp-GEL composites with higher release at physiological pH (7.4) conditions. Current study suggest that produced 5-FU loaded HAp-GEL composites hold potential as carrier for 5-FU drug in clinical applications.Keywords: Hydroxyapatitegelatintannic acidpolymercomposite Disclosure statementThe authors report no conflicts of interest. The authors alone are responsible for the content and writing of the paper.Additional informationNotes on contributorsI. B. GumusI. B. Gumus finished her master thesis in Chemical Engineering Department at Istanbul Technical University, Turkey in 2018.E. KahramanE. Kahraman completed her PhD in Chemical Engineering Department at Istanbul Technical University, Turkey in 2023 and currently working as a research assistant.N. Erdol-AydinN. Erdol-Aydin is Associate Professor of Chemical Engineering Department at Istanbul Technical University, Turkey.G. Nasun-SaygiliG. Nasun-Saygili is a Professor in Chemical Engineering Department at Istanbul Technical University, Turkey.","PeriodicalId":11374,"journal":{"name":"Drying Technology","volume":null,"pages":null},"PeriodicalIF":2.7000,"publicationDate":"2023-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Drug loading of tannic acid crosslinked hydroxyapatite/gelatin composites via spray dryer and kinetic studies\",\"authors\":\"I. B. Gumus, E. Kahraman, N. Erdol-Aydin, G. Nasun-Saygili\",\"doi\":\"10.1080/07373937.2023.2255988\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"AbstractThe present study aims at studying the loading and release of 5-Fluorouracil (5-FU) drug from hydroxyapatite/gelatin (HAp-GEL) composites. Composites were produced in the presence of simulated body fluid (SBF) at pH 7.4 and 37 °C implementing tannic acid (TA) as a cross-linking agent. HAp-GEL composites were characterized by X-ray diffraction, thermogravimetric analysis, Fourier transform infrared spectroscopy and scanning electron microscopy. 5-FU was loaded on HAp-GEL composites via spray dryer through encapsulation. Drug release kinetics studies revealed that 5-FU release from HAp-GEL composites were best fitted to first order kinetic model with R2 values in the range of 0.85–0.98. Gelatin and TA contents of the composites were found to affect the release profiles and initial burst values, with higher initial burst values at greater gelatin contents. pH dependent release of 5-FU was observed from produced HAp-GEL composites with higher release at physiological pH (7.4) conditions. Current study suggest that produced 5-FU loaded HAp-GEL composites hold potential as carrier for 5-FU drug in clinical applications.Keywords: Hydroxyapatitegelatintannic acidpolymercomposite Disclosure statementThe authors report no conflicts of interest. The authors alone are responsible for the content and writing of the paper.Additional informationNotes on contributorsI. B. GumusI. B. Gumus finished her master thesis in Chemical Engineering Department at Istanbul Technical University, Turkey in 2018.E. KahramanE. Kahraman completed her PhD in Chemical Engineering Department at Istanbul Technical University, Turkey in 2023 and currently working as a research assistant.N. Erdol-AydinN. Erdol-Aydin is Associate Professor of Chemical Engineering Department at Istanbul Technical University, Turkey.G. Nasun-SaygiliG. 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Drug loading of tannic acid crosslinked hydroxyapatite/gelatin composites via spray dryer and kinetic studies
AbstractThe present study aims at studying the loading and release of 5-Fluorouracil (5-FU) drug from hydroxyapatite/gelatin (HAp-GEL) composites. Composites were produced in the presence of simulated body fluid (SBF) at pH 7.4 and 37 °C implementing tannic acid (TA) as a cross-linking agent. HAp-GEL composites were characterized by X-ray diffraction, thermogravimetric analysis, Fourier transform infrared spectroscopy and scanning electron microscopy. 5-FU was loaded on HAp-GEL composites via spray dryer through encapsulation. Drug release kinetics studies revealed that 5-FU release from HAp-GEL composites were best fitted to first order kinetic model with R2 values in the range of 0.85–0.98. Gelatin and TA contents of the composites were found to affect the release profiles and initial burst values, with higher initial burst values at greater gelatin contents. pH dependent release of 5-FU was observed from produced HAp-GEL composites with higher release at physiological pH (7.4) conditions. Current study suggest that produced 5-FU loaded HAp-GEL composites hold potential as carrier for 5-FU drug in clinical applications.Keywords: Hydroxyapatitegelatintannic acidpolymercomposite Disclosure statementThe authors report no conflicts of interest. The authors alone are responsible for the content and writing of the paper.Additional informationNotes on contributorsI. B. GumusI. B. Gumus finished her master thesis in Chemical Engineering Department at Istanbul Technical University, Turkey in 2018.E. KahramanE. Kahraman completed her PhD in Chemical Engineering Department at Istanbul Technical University, Turkey in 2023 and currently working as a research assistant.N. Erdol-AydinN. Erdol-Aydin is Associate Professor of Chemical Engineering Department at Istanbul Technical University, Turkey.G. Nasun-SaygiliG. Nasun-Saygili is a Professor in Chemical Engineering Department at Istanbul Technical University, Turkey.
期刊介绍:
Drying Technology explores the science and technology, and the engineering aspects of drying, dewatering, and related topics.
Articles in this multi-disciplinary journal cover the following themes:
-Fundamental and applied aspects of dryers in diverse industrial sectors-
Mathematical modeling of drying and dryers-
Computer modeling of transport processes in multi-phase systems-
Material science aspects of drying-
Transport phenomena in porous media-
Design, scale-up, control and off-design analysis of dryers-
Energy, environmental, safety and techno-economic aspects-
Quality parameters in drying operations-
Pre- and post-drying operations-
Novel drying technologies.
This peer-reviewed journal provides an archival reference for scientists, engineers, and technologists in all industrial sectors and academia concerned with any aspect of thermal or nonthermal dehydration and allied operations.